The book The AI Formula for Employer Branding by Patrice Espiche explores how artificial intelligence (AI) is revolutionizing employer branding strategies. It demonstrates how companies can leverage AI to strengthen their employer brand, attract talent more efficiently, and retain employees in the long term. At its core is the AI Prism Framework, a guiding model that integrates four key components: data analysis, insight generation, engagement, and adaptability. This framework helps companies systematically apply AI-powered tools to develop personalized recruitment campaigns, fair evaluation processes, and culturally adapted employer branding initiatives. Topics such as AI-driven recruitment highlight the automation of processes (e.g., chatbots for candidate inquiries) and data-based decision-making to reduce biases and promote diversity. Predictive analytics enables companies to anticipate future talent needs and design tailored development programs for employees. Candidate experience is optimized through AI-based tools such as virtual office tours or personalized feedback loops, enhancing transparency and trust. At the same time, ethical challenges are addressed, including data privacy, algorithmic bias, and the necessity of human oversight to ensure AI systems remain fair and inclusive. Global employer branding strategies benefit from AI through cultural adaptation: tools analyze local trends and values to craft targeted brand messages. Case studies from companies like Unilever, Hilton, and IBM illustrate how AI enhances employer attractiveness for instance, through gamified assessments or AI-powered career counseling. Success measurement relies on AI metrics such as time-to-hire, candidate satisfaction, and diversity ratios. Dashboards and real-time analytics help adjust strategies with agility. Finally, the book outlines future trends, including immersive technologies (VR/AR), AI-driven employee development, and the integration of ethics into AI systems.